Since no one tried to troubleshoot this, I did it by myself. I cleared environment from all variables and started to add them back one by one. Then I found that <br><br><b>GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/krasu/.gtkrc-2.0:/home/krasu/.gtkrc-2.0-kde:/home/krasu/.kde/share/config/gtkrc-2.0</b><br>
<br>is causing the problem. I removed all working components from this variable, and found that <b>~/.gtkrc-2.0-kde</b> OR <b>~/.gtkrc-2.0-kde</b> are causing the problem. Config files themselves:<br><br>*************<br>
<br>$ cat /home/krasu/.gtkrc-2.0<br># -- THEME AUTO-WRITTEN DO NOT EDIT<br>include "/usr/share/themes/Clearlooks/gtk-2.0/gtkrc"<br><br>style "user-font" {<br> font_name = "Tahoma 8"<br>
}<br><br>widget_class "*" style "user-font"<br><br>gtk-font-name="Tahoma 8"<br><br>include "/home/krasu/.gtkrc.mine"<br><br># -- THEME AUTO-WRITTEN DO NOT EDIT<br><br>$ cat /home/krasu/.gtkrc-2.0-kde <br>
# This file was written by KDE<br># You can edit it in the KDE control center, under "GTK Styles and Fonts"<br><br>include "/usr/share/themes/Qt4/gtk-2.0/gtkrc"<br><br>style "user-font"<br>{<br>
font_name="Tahoma"<br>}<br><br>gtk-theme-name="Qt4"<br>gtk-font-name="Tahoma 8"<br><br>*************<br clear="all"><br>The bug is reproduced when <b>GTK2_RC_FILES=/home/krasu/.gtkrc-2.0</b> or when <b>GTK2_RC_FILES=/home/krasu/.gtkrc-2.0-kde</b>. Then I set <b>export GTK2_RC_FILES=/home/krasu/.gtkrc-2.0</b> and tried to debug a little bit this config file. Finally I found that <b>gtk-font-name="Tahoma 8"</b> is causing the problem. This file was written by gtk-chtheme. I don't know HOW can font size break reportbug's GTK frontend, but it breaks. All other GTK apps (native apps w/o python bindings) work fine. So, as I already said, this is a bug in reportbug or python-gtk2.<br>
<br><br>-- <br>Regards, Krasu<br>